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iNat·89166GenusActinopterygii634 field observations
  1. Animals
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  7. ›Moonfishes and Billfishes
  8. ›Billfishes
Sailfishes
Plate 1 of 4. (c) Robin Hughes, some rights reserved (CC BY-NC-SA) · via iNaturalist

Sailfishes

Istiophorus

A sailfish is a fish of the genus Istiophorus of billfish living in colder areas of all the seas of the earth. They are predominantly blue to gray in colour and have a characteristic erectile dorsal fin known as a sail, which often stretches the entire length of the back. Another notable characteristic is the elongated bill, resembling that of the swordfish and other marlins. They are therefore described as billfish in sport-fishing circles.

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1 branches of this genus, most-observed first · about 1 known species

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Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Istiophorus in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 89166.